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494242183 = 6757112919
BaseRepresentation
bin11101011101011…
…000100110000111
31021110000002211001
4131131120212013
52003011222213
6121013154131
715150663211
oct3535304607
91243002731
10494242183
11233a94516
1211962b947
137b51a3c6
14498d75b1
152d5cc1dd
hex1d758987

494242183 has 8 divisors (see below), whose sum is σ = 502536320. Its totient is φ = 485975160.

The previous prime is 494242181. The next prime is 494242211. The reversal of 494242183 is 381242494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 494242183 - 21 = 494242181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494242181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31798 + ... + 44716.

It is an arithmetic number, because the mean of its divisors is an integer number (62817040).

Almost surely, 2494242183 is an apocalyptic number.

494242183 is a deficient number, since it is larger than the sum of its proper divisors (8294137).

494242183 is a wasteful number, since it uses less digits than its factorization.

494242183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13557.

The product of its digits is 55296, while the sum is 37.

The square root of 494242183 is about 22231.5582674719. The cubic root of 494242183 is about 790.6421009450.

The spelling of 494242183 in words is "four hundred ninety-four million, two hundred forty-two thousand, one hundred eighty-three".

Divisors: 1 67 571 12919 38257 865573 7376749 494242183